CN214663538U

CN214663538U - Support for mounting projector

Info

Publication number: CN214663538U
Application number: CN202120058928.0U
Authority: CN
Inventors: 沈立; 许武
Original assignee: Jiangxi Shiding Technology Co ltd
Current assignee: Jiangxi Shiding Technology Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-09
Anticipated expiration: 2031-01-11

Abstract

The utility model provides a support for projector installation usefulness belongs to projector installation technical field, including square frame, two slide bars of fixedly connected with between the inner wall about square frame, sliding connection has the mobile station on the circumference surface of two slide bars, fixedly connected with lead screw between the inner wall about square frame, the mobile station cover is located the lead screw on the surface, the mounting hole has been seted up to the upper end of mobile station, the mounting hole rotates in and is connected with the second gear, second gear threaded connection is on the surface of lead screw, the upper end fixedly connected with servo motor of mobile station, the first gear of output fixedly connected with of servo motor, intermeshing between first gear and the second gear, the lower extreme fixedly connected with second electric telescopic handle of mobile station, the utility model discloses can solve the projector among the prior art and not use and expose in the air for a long time, have the dust to enter the projector and influence the problem of use of projector.

Description

Support for mounting projector

Technical Field

The utility model belongs to the technical field of the projector installation, concretely relates to a support for projector installation usefulness.

Background

The projector is a device capable of projecting images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a game machine, a DV and the like through different interfaces to play corresponding video signals, is widely applied to families, offices, schools and entertainment places, and has the basic principle that the appearance and the contour of a workpiece are enlarged by using an optical element and then projected onto a screen, and the projector can be used for measuring the contour by using transmitted light and measuring the surface shapes of different holes by using reflected light.

The projector needs to be installed before use, and the existing installation bracket can directly expose the projector in the air after the projector is installed, but a lot of dust exists in the air, and if the projector is not used and is exposed in the air for a long time, a lot of dust enters the projector, so that the use of the projector is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support for projector installation usefulness, the projector that aims at solving among the prior art does not use and exposes in the air for a long time, has the dust to enter in the projector and influence the problem of the use of projector.

In order to achieve the above object, the utility model provides a following technical scheme:

a support for mounting a projector comprises a square frame, wherein two slide bars are fixedly connected between the left inner wall and the right inner wall of the square frame, a moving platform is connected on the circumferential surface of the two slide bars in a sliding manner, a lead screw is fixedly connected between the left inner wall and the right inner wall of the square frame, the moving platform is sleeved on the surface of the lead screw, a mounting hole is formed in the upper end of the moving platform, a second gear is rotatably connected in the mounting hole and is in threaded connection with the surface of the lead screw, a servo motor is fixedly connected at the upper end of the moving platform, a first gear is fixedly connected at the output end of the servo motor, the first gear and the second gear are mutually meshed, a second electric telescopic rod is fixedly connected at the lower end of the moving platform, the extending end of the second electric telescopic rod is fixedly connected with the upper end of a box body, and a drawer is connected in the box body in a sliding manner, the projector is arranged on the lower inner wall of the drawer.

As an optimal scheme of the utility model, two springs of the equal fixedly connected with of inner wall around the drawer, four two splint of one end fixedly connected with that the spring is close to mutually, two splint are located the front and back side position of projector.

As a preferred scheme, two spacing holes have been seted up to the upper end right part position of box body, the upper end fixedly connected with connecting plate of drawer, the connecting plate slides and pegs graft in two spacing holes, the first electric telescopic handle of upper end fixedly connected with of box body, first electric telescopic handle's extension end and connecting plate left end fixed connection.

As an optimized scheme of the utility model, the projection hole has been seted up to the right-hand member of drawer, the projection hole is located the positive right side position of camera lens of projector.

As an optimized proposal, the lower end left part of the square frame is fixedly connected with a box body.

As an optimized scheme, the right-hand member of box is connected with two chamber doors, two the junction of chamber door and box is all articulated, four through two hinge activities the hinge is located the front and back side position of hinge.

As an optimal scheme of the utility model, two the lower extreme of chamber door all rotates and is connected with the second connecting block, two the lower extreme of second connecting block rotates and is connected with first connecting block, the lower extreme fixedly connected with third electric telescopic handle of box, third electric telescopic handle's extension end and the left end fixed connection of first connecting block.

As an optimized proposal of the utility model, the upper part of the box body is provided with a movable hole.

As an optimized proposal, the upper end of the square frame is fixedly connected with four evenly distributed installation blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the output of servo motor rotates and drives first gear revolve, first gear revolve drives second gear revolve, second gear revolve rotates and promotes the mobile station and remove, the mobile station removes and drives second electric telescopic handle and remove, second electric telescopic handle goes up and down to drive the box body and goes up and down, the flexible connecting plate that drives of first electric telescopic handle removes, the connecting plate removes and drives the drawer and remove, elasticity through the spring promotes splint and removes, two splint can clip the projector, make the projector fixed, the projection of projection hole convenient projector.

2. The box is used for depositing the box body, can realize the rotation of chamber door through the hinge, and the flexible first connecting block that drives of third electric telescopic handle removes, and first connecting block removes and drives the second connecting block and rotate, and the second connecting block rotates and drives the chamber door and rotate for the box body can remove to the box in.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a first partial structure of the present invention;

FIG. 3 is a partial exploded view of the present invention;

fig. 4 is a second partial structural schematic view of the present invention;

fig. 5 is a third partial structural schematic view of the present invention;

fig. 6 is a fourth partial structural schematic diagram of the present invention.

In the figure: 1. a square frame; 2. a servo motor; 3. a mobile station; 4. a slide bar; 5. a screw rod; 6. a first gear; 7. a box door; 8. a hinge; 9. a box body; 10. mounting blocks; 11. a second gear; 12. mounting holes; 13. a connecting plate; 14. a first electric telescopic rod; 15. a box body; 16. a second electric telescopic rod; 17. a limiting hole; 18. a projector; 19. a drawer; 20. a projection hole; 21. a spring; 22. a splint; 23. a third electric telescopic rod; 24. a first connection block; 25. a second connecting block; 26. the hole is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-6, the technical solution provided in this embodiment is as follows:

a support for installation of a projector comprises a square frame 1, and is characterized in that: two slide bars 4 of fixedly connected with between the inner wall about square frame 1, sliding connection has the mobile station 3 on the circumference surface of two slide bars 4, fixedly connected with lead screw 5 between the inner wall about square frame 1, the mobile station 3 cover is located on the surface of lead screw 5, mounting hole 12 has been seted up to the upper end of mobile station 3, the internal rotation of mounting hole 12 is connected with second gear 11, second gear 11 threaded connection is on the surface of lead screw 5, the upper end fixedly connected with servo motor 2 of mobile station 3, the output end fixedly connected with first gear 6 of servo motor 2, intermeshing between first gear 6 and the second gear 11, the lower extreme fixedly connected with second electric telescopic handle 16 of mobile station 3, the extension end of second electric telescopic handle 16 and the upper end fixed connection of box body 15, sliding connection has drawer 19 in the box body 15, projector 18 has been placed to the lower inner wall of drawer 19.

In the embodiment of the present invention, the sliding rod 4 is used for installing the mobile station 3, the mobile station 3 is used for installing the servo motor 2, the rotation of the first gear 6 can be realized by the fixed connection between the servo motor 2 and the first gear 6, the rotation of the second gear 11 can be realized by the meshing connection between the first gear 6 and the second gear 11, the rotation of the second gear 11 can push the mobile station 3 to move by the threaded connection between the second gear 11 and the lead screw 5, the movement of the second electric telescopic rod 16 can be realized by the fixed connection between the mobile station 3 and the second electric telescopic rod 16, the lifting of the box body 15 can be realized by the fixed connection between the second electric telescopic rod 16 and the box body 15, the internal structure of the second electric telescopic rod 16 is the common knowledge of those skilled in the art, and therefore, the description is omitted, the drawer 19 is used for placing the projector 18, the internal structure of the projector 18 is common knowledge of those skilled in the art, and therefore will not be described again, the servo motor 2 is started, the output end of the servo motor 2 rotates to drive the first gear 6 to rotate, the first gear 6 rotates to drive the second gear 11 to rotate, the second gear 11 rotates to push the mobile station 3 to move, the mobile station 3 moves to drive the second electric telescopic rod 16 to move, the second electric telescopic rod 16 stretches to drive the box body 15 to lift, the first electric telescopic rod 14 stretches to drive the connecting plate 13 to move, the connecting plate 13 moves to drive the drawer 19 to move, the third electric telescopic rod 23 stretches to drive the first connecting block 24 to move, the first connecting block 24 moves to drive the second connecting block 25 to rotate, the second connecting block 25 rotates to drive the box door 7 to rotate, the box body 9 is opened by the rotation of the box door 7, and the box body 15 moves into the box body 9.

Specifically, referring to fig. 4, two springs 21 are fixedly connected to the front and rear inner walls of the drawer 19, two clamping plates 22 are fixedly connected to the ends of the four springs 21 close to each other, and the two clamping plates 22 are located at the front and rear positions of the projector 18.

In the embodiment of the present invention, the spring 21 is fixedly connected to the clamping plate 22, so that the elastic force of the spring 21 pushes the clamping plate 22 to move, and the clamping plate 22 can clamp the projector 18.

Specifically, referring to fig. 2 and 3, two limiting holes 17 are formed in the right portion of the upper end of the box body 15, a connecting plate 13 is fixedly connected to the upper end of the drawer 19, the connecting plate 13 is slidably inserted into the two limiting holes 17, a first electric telescopic rod 14 is fixedly connected to the upper end of the box body 15, and the extending end of the first electric telescopic rod 14 is fixedly connected to the left end of the connecting plate 13.

In the embodiment of the present invention, the movement of the connecting plate 13 can be realized by the fixed connection between the first electric telescopic rod 14 and the connecting plate 13, the internal structure of the first electric telescopic rod 14 is the common knowledge of the technicians in the field, and therefore, the description is omitted, and the movement of the drawer 19 can be realized by the fixed connection between the connecting plate 13 and the drawer 19.

Specifically, referring to fig. 3, a projection hole 20 is formed at the right end of the drawer 19, and the projection hole 20 is located right on the right side of the lens of the projector 18.

In an embodiment of the present invention, the projection hole 20 is used for projection of the projector 18.

Specifically, referring to fig. 1, a box 9 is fixedly connected to a left portion of a lower end of the square frame 1.

In the embodiment of the present invention, the box 9 is used for storing the box 15.

Specifically, referring to fig. 5, the right end of the box body 9 is connected with two box doors 7, the joints of the two box doors 7 and the box body 9 are movably hinged through two hinges 8, and the four hinges 8 are located at the front and rear positions of the hinges 8.

In the embodiment of the present invention, the hinge 8 can be used to rotate the door 7.

Specifically, referring to fig. 5, the lower ends of the two doors 7 are rotatably connected to second connecting blocks 25, the lower ends of the two second connecting blocks 25 are rotatably connected to first connecting blocks 24, the lower end of the box 9 is fixedly connected to a third electric telescopic rod 23, and the extending end of the third electric telescopic rod 23 is fixedly connected to the left end of the first connecting block 24.

The utility model discloses a specific embodiment, through fixed connection between third electric telescopic handle 23 and the first connecting block 24, can realize the removal of first connecting block 24, the inner structure of first connecting block 24 is field technicians's common general knowledge, and it is connected through rotating between first connecting block 24 and the second connecting block 25 no longer to describe here, can realize the rotation of second connecting block 25, through rotating between second connecting block 25 and the chamber door 7 and being connected, can realize the rotation of chamber door 7.

Specifically, referring to fig. 6, the upper portion of the box 9 is provided with a moving hole 26.

In the embodiment of the present invention, the moving hole 26 is used for the movement of the second electric telescopic rod 16.

Specifically, referring to fig. 1, four mounting blocks 10 are fixedly connected to the upper end of the square frame 1.

In a particular embodiment of the present invention, the mounting block 10 facilitates the mounting of the square frame 1.

The utility model provides a theory of operation or working process for support of projector installation usefulness does: start servo motor 2, servo motor 2's output rotates and drives first gear 6 and rotate, first gear 6 rotates and drives second gear 11 and rotate, second gear 11 rotates and promotes the removal of mobile station 3, mobile station 3 removes and drives the removal of second electric telescopic handle 16, the flexible box body 15 lift that drives of second electric

telescopic handle

16, 14 flexible connecting plates 13 that drives of first electric telescopic handle remove, connecting plates 13 remove and drive drawer 19 and remove, the flexible first connecting block 24 that drives of third electric telescopic handle 23 removes, first connecting block 24 removes and drives the rotation of second connecting block 25, second connecting block 25 rotates and drives the chamber door 7 and rotate, chamber door 7 rotates and makes box 9 open respectively, box body 15 removes to in the box 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A support for installation of a projector comprises a square frame (1), and is characterized in that: the square frame is characterized in that two slide rods (4) are fixedly connected between the left inner wall and the right inner wall of the square frame (1), a moving platform (3) is slidably connected onto the circumferential surface of the two slide rods (4), a lead screw (5) is fixedly connected between the left inner wall and the right inner wall of the square frame (1), the moving platform (3) is sleeved on the surface of the lead screw (5), a mounting hole (12) is formed in the upper end of the moving platform (3), a second gear (11) is rotatably connected into the mounting hole (12), the second gear (11) is in threaded connection onto the surface of the lead screw (5), a servo motor (2) is fixedly connected onto the upper end of the moving platform (3), a first gear (6) is fixedly connected onto the output end of the servo motor (2), the first gear (6) is mutually meshed with the second gear (11), and a second electric telescopic rod (16) is fixedly connected onto the lower end of the moving platform (3), the extension end of the second electric telescopic rod (16) is fixedly connected with the upper end of the box body (15), a drawer (19) is connected in the box body (15) in a sliding mode, and a projector (18) is placed on the lower inner wall of the drawer (19).

2. A mount for a projector as defined in claim 1, wherein: the equal fixedly connected with two springs (21), four of inner wall around drawer (19) one end fixedly connected with two splint (22) that spring (21) are close to mutually, two splint (22) are located the front and back side position of projector (18).

3. A mount for a projector as defined in claim 2, wherein: two limiting holes (17) are formed in the right position of the upper end of the box body (15), a connecting plate (13) is fixedly connected to the upper end of the drawer (19), the connecting plate (13) is inserted into the two limiting holes (17) in a sliding mode, a first electric telescopic rod (14) is fixedly connected to the upper end of the box body (15), and the extending end of the first electric telescopic rod (14) is fixedly connected with the left end of the connecting plate (13).

4. A mount for a projector as defined in claim 3, wherein: the right end of the drawer (19) is provided with a projection hole (20), and the projection hole (20) is positioned at the right side of the lens of the projector (18).

5. A mount for a projector as defined in claim 4, wherein: the left part of the lower end of the square frame (1) is fixedly connected with a box body (9).

6. A mount for a projector as defined in claim 5, wherein: the right-hand member of box (9) is connected with two chamber doors (7), two the junction of chamber door (7) and box (9) all is articulated through two hinge (8) activities, four hinge (8) are located the front and back side position of hinge (8).

7. A mount for a projector as defined in claim 6, wherein: two the lower extreme of chamber door (7) all rotates and is connected with second connecting block (25), two the lower extreme of second connecting block (25) rotates and is connected with first connecting block (24), the lower extreme fixedly connected with third electric telescopic handle (23) of box (9), the extension end of third electric telescopic handle (23) and the left end fixed connection of first connecting block (24).

8. A mount for a projector as defined in claim 7, wherein: the upper part of the box body (9) is provided with a moving hole (26).

9. A mount for a projector as defined in claim 8, wherein: the upper end of the square frame (1) is fixedly connected with four mounting blocks (10) which are uniformly distributed.